The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

The forest teaches us patience and resilience—qualities every leader should embody.

The poet is a man who puts up a ladder to a star and climbs it while playing a violin.

长时间与计算机接触会使数学家变成文员，反之亦然。